using System;
using System.Collections.Generic;
using System.Text;

namespace LngT.Algorithms
    {
    public class ComplexIterationAlgorithm: IterationAlgorithmBase
        {
        public override IEnumerable<LngT.Interfaces.IItem> GetEnumerator()
            {
            if( _itemEnumerator == null || _resultEnumerator == null )
                throw new InvalidOperationException();
            return null;
            }
        }
    }
